xref: /illumos-gate/usr/src/uts/common/io/ena/ena.conf (revision c46e4de3)
16f443ebcSRyan Zezeski#
26f443ebcSRyan Zezeski#
36f443ebcSRyan Zezeski# This file and its contents are supplied under the terms of the
46f443ebcSRyan Zezeski# Common Development and Distribution License ("CDDL"), version 1.0.
56f443ebcSRyan Zezeski# You may only use this file in accordance with the terms of version
66f443ebcSRyan Zezeski# 1.0 of the CDDL.
76f443ebcSRyan Zezeski#
86f443ebcSRyan Zezeski# A full copy of the text of the CDDL should have accompanied this
96f443ebcSRyan Zezeski# source.  A copy of the CDDL is also available via the Internet at
106f443ebcSRyan Zezeski# http://www.illumos.org/license/CDDL.
116f443ebcSRyan Zezeski#
126f443ebcSRyan Zezeski
136f443ebcSRyan Zezeski#
146f443ebcSRyan Zezeski# Copyright 2021 Oxide Computer Company
156f443ebcSRyan Zezeski#
166f443ebcSRyan Zezeski
176f443ebcSRyan Zezeski#
18bbf21555SRichard Lowe# Driver .conf file for AWS Elastic Network Adapter. See ena(4D) for
196f443ebcSRyan Zezeski# valid options.
206f443ebcSRyan Zezeski#
216f443ebcSRyan Zezeski
226f443ebcSRyan Zezeski#
236f443ebcSRyan Zezeski# rx_queue_num_descs
246f443ebcSRyan Zezeski#
256f443ebcSRyan Zezeski#    The number of descriptors provided by each Rx queue.
266f443ebcSRyan Zezeski#
276f443ebcSRyan Zezeski#    Range: 64 - <device maximum>
286f443ebcSRyan Zezeski#    Default: <device maximum>
296f443ebcSRyan Zezeski#
306f443ebcSRyan Zezeski# rx_queue_num_descs = 1024;
316f443ebcSRyan Zezeski
326f443ebcSRyan Zezeski#
336f443ebcSRyan Zezeski# rx_queue_intr_limit
346f443ebcSRyan Zezeski#
356f443ebcSRyan Zezeski#    The number of frames that may be read by a single Rx interrupt.
366f443ebcSRyan Zezeski#
376f443ebcSRyan Zezeski#    Range: 16 - 4096
386f443ebcSRyan Zezeski#    Default: 256
396f443ebcSRyan Zezeski#
406f443ebcSRyan Zezeski# rx_queue_intr_limit = 256;
416f443ebcSRyan Zezeski
426f443ebcSRyan Zezeski#
436f443ebcSRyan Zezeski# tx_queue_num_descs
446f443ebcSRyan Zezeski#
456f443ebcSRyan Zezeski#    The number of descriptors provided by each Tx queue.
466f443ebcSRyan Zezeski#
476f443ebcSRyan Zezeski#    Range: 64 - <device maximum>
486f443ebcSRyan Zezeski#    Default: <device maximum>
496f443ebcSRyan Zezeski#
50*c46e4de3SAndy Fiddaman# tx_queue_num_descs = 1024;
51